Instance Method


Sets the icon for the file or directory at the specified path.


func setIcon(_ image: NSImage?, forFile fullPath: String, options: NSWorkspaceIconCreationOptions = []) -> Bool



The image to use as the icon for the file or directory.


The full path of the file or directory.


The icon representations to generate from the image. You specify this value by combining the appropriate NSWorkspaceIconCreationOptions constants, using the C bitwise OR operator. Specify 0 if you want to generate icons in all available icon representation formats.

Return Value

true if the icon was set; otherwise, false.


The image can be an arbitrary image, with or without transparency. This image is automatically scaled (as needed) to generate the icon representations. The file or folder must exist and be writable by the user.

This method uses the image to set an icon whose size is 512 by 512 pixels. If you specify the exclude10_4ElementsIconCreationOption option (not recommended), this method creates an icon that is compatible with the pre-OS X v10.3 Finder.

It is safe to call this method from any of your app’s threads, but you must call it from only one thread at a time.